Air pump



FIG. 1 is a perspective view of an air pump;

FIG. 2 is a perspective view of the air pump of FIG. 1 , viewed fromanother aspect;

FIG. 3 is a front view of the air pump of FIG. 1 ;

FIG. 4 is a rear view of the air pump of FIG. 1 ;

FIG. 5 is a left side view of the air pump of FIG. 1 ;

FIG. 6 is a right side view of the air pump of FIG. 1 ;

FIG. 7 is a top view of the air pump of FIG. 1 ; and,

FIG. 8 is a bottom view of the air pump of FIG. 1 .

The broken lines depict portions of the air pump in which the design isembodied that form no part of the claimed design.

CLAIM We claim the ornamental design for an air pump, as shown anddescribed.